package com.markus.code.图.图2;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;

/**
 * Author:markusZhang
 * Date:Create in 2020/8/30 15:21
 * todo: 图
 */
public class Graph {
    /**
     * 图是由 边+点 组成的
     */
    HashMap<Integer,Node> nodes;
    HashSet<Edge> edges;
    public Graph(){
        nodes = new HashMap<>();
        edges = new HashSet<>();
    }
}
